Reliable Sealing: NBR (Buna-N) elastomers provide tight shutoff and compatibility with standard fuel gases

Rugged copper bulb tube construction for superior thermal conductivity and response time

3 scfm air consumption at 15 psig

and Miller furnace and air handler applications

including the Armstrong S-55

BROAN-NuTone 441 Aluminum Wall Cap 340793-762 Reliable Sealing: NBR (Buna-N) elastomersFor your ventilation projects requiring robust and reliable exhaust, consider the Broan NuTone 441 wall cap. This unit is engineered for optimal performance with 10 inch round duct systems, making it a prime choice for both range hood and bath fan applications. Constructed from durable 24 gauge galvanized steel with aluminum louvers, this wall cap is built to withstand the elements and provide long term service. The integrated gravity damper system